/* ---------- Access (login / register) ---------- */
body.auth{background:#fff;min-height:100svh}
.auth-shell{display:grid;min-height:100svh}
@media(min-width:1000px){.auth-shell{grid-template-columns:minmax(420px,1fr) minmax(480px,1fr)}}

.auth-art{display:none;position:relative;overflow:hidden;isolation:isolate;background:var(--ink);color:#fff;padding:40px 48px}
@media(min-width:1000px){.auth-art{display:flex;flex-direction:column;justify-content:space-between}}
.auth-art .bg{position:absolute;inset:0;z-index:-2}
.auth-art .bg img{width:100%;height:100%;object-fit:cover;opacity:.55;transform:scale(1.08);animation:zoom 18s ease-in-out infinite alternate}
@keyframes zoom{to{transform:scale(1.18) translate(-2%,-1%)}}
.auth-art::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(12,8,17,.55),rgba(12,8,17,.15) 40%,rgba(12,8,17,.92))}
.auth-art .top img{height:30px}
.auth-art blockquote{font-family:var(--head);font-size:clamp(26px,2.6vw,36px);font-weight:600;letter-spacing:-.025em;line-height:1.22;max-width:18em}
.auth-art blockquote em{font-style:normal;color:var(--plum-200)}
.auth-art .meta{margin-top:18px;color:var(--muted-d);font-size:14px}
.auth-art .chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px}
.auth-art .chips span{padding:6px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.2);font-size:12.5px;color:var(--plum-100);backdrop-filter:blur(6px)}

.auth-main{display:flex;flex-direction:column;min-height:100svh;padding:0 var(--gutter)}
.auth-top{display:flex;align-items:center;justify-content:space-between;height:72px}
.auth-top .logo img{height:32px}
@media(min-width:1000px){.auth-top .logo{visibility:hidden}}
.auth-top a.back{font-size:14px;font-weight:500;color:var(--muted);display:inline-flex;align-items:center;gap:6px}
.auth-top a.back:hover{color:var(--plum-600)}
.auth-body{flex:1;display:flex;align-items:flex-start;justify-content:center;padding:16px 0 48px}
@media(min-width:640px){.auth-body{align-items:center}}
.auth-card{width:100%;max-width:420px}
.auth-card h1{font-size:clamp(28px,5vw,34px);font-weight:800;letter-spacing:-.03em;margin-bottom:8px}
.auth-card .sub{color:var(--muted);margin-bottom:28px;font-size:15.5px}

.seg{display:grid;grid-template-columns:1fr 1fr;padding:4px;border-radius:12px;background:var(--paper-2);border:1px solid var(--line);margin-bottom:30px;position:relative}
.seg button{min-height:42px;border-radius:9px;font-weight:600;font-size:14.5px;color:var(--muted);position:relative;z-index:1;transition:color .25s}
.seg button.on{color:var(--text)}
.seg .ind{position:absolute;top:4px;bottom:4px;left:4px;width:calc(50% - 4px);border-radius:9px;background:#fff;box-shadow:var(--sh-1),0 0 0 1px var(--line);transition:transform .4s var(--ease)}
.seg.r .ind{transform:translateX(100%)}

.panel{animation:panelIn .5s var(--ease)}
@keyframes panelIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.msg{display:none;padding:12px 14px;border-radius:12px;font-size:14px;margin-bottom:18px;line-height:1.45}
.msg.show{display:block}
.msg.err{background:var(--danger-bg);color:var(--danger)}
.msg.info{background:var(--warn-bg);color:var(--warn)}
.pw{position:relative}
.pw .input{padding-right:52px}
.pw .eye{position:absolute;right:4px;top:4px;width:44px;height:44px;border-radius:10px;display:grid;place-items:center;color:var(--faint)}
.pw .eye:hover{color:var(--plum-600)}
.alt{margin-top:22px;text-align:center;font-size:14.5px;color:var(--muted)}
.alt a{color:var(--plum-600);font-weight:600}
.note{display:flex;gap:10px;margin-top:22px;padding:14px;border-radius:12px;background:var(--plum-50);border:1px solid var(--plum-100);font-size:13.5px;color:var(--plum-800);line-height:1.5}
.note svg{width:18px;height:18px;flex:none;stroke:var(--plum-600);fill:none;stroke-width:1.8;margin-top:1px}
.demo{margin-top:18px;padding:14px;border-radius:12px;border:1px dashed #e7c98e;background:var(--warn-bg);font-size:13px;color:#7a5410;line-height:1.7}
.demo b{font-weight:700}
.demo button{color:#7a5410;text-decoration:underline;text-underline-offset:2px;font-size:13px}

.done{text-align:center;padding-top:20px}
.done .ok{width:72px;height:72px;margin:0 auto 22px;border-radius:50%;display:grid;place-items:center;background:var(--ok-bg)}
.done .ok svg{width:32px;stroke:var(--ok);fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:30;stroke-dashoffset:30;animation:draw .7s .25s var(--ease) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.done ol{text-align:left;margin:24px 0 28px;padding:18px 18px 18px 38px;border-radius:12px;background:var(--paper-2);color:var(--muted);font-size:14.5px}
.done ol li+li{margin-top:6px}
.auth-foot{padding:18px 0 calc(18px + env(safe-area-inset-bottom));font-size:12.5px;color:var(--faint);text-align:center}

/* WhatsApp con bandera (intl-tel-input) */
.iti{width:100%;display:block;--iti-path-flags-1x:url("https://cdn.jsdelivr.net/npm/intl-tel-input@23.8.0/build/img/flags.webp");--iti-path-flags-2x:url("https://cdn.jsdelivr.net/npm/intl-tel-input@23.8.0/build/img/flags@2x.webp");--iti-path-globe-1x:url("https://cdn.jsdelivr.net/npm/intl-tel-input@23.8.0/build/img/globe.webp");--iti-path-globe-2x:url("https://cdn.jsdelivr.net/npm/intl-tel-input@23.8.0/build/img/globe@2x.webp")}
.iti .input{padding-left:96px!important}
.iti__selected-country{border-radius:12px 0 0 12px;padding:0 8px 0 14px}
.iti__selected-country-primary{padding:0 6px 0 0}
.iti__selected-dial-code{font-size:15px;color:var(--text);font-weight:500}
.iti__dropdown-content{border-radius:12px;border:1px solid var(--line-2);box-shadow:var(--sh-3);overflow:hidden}
.iti__search-input{font-size:16px;padding:10px 12px}
.iti__country-list{max-height:260px}
.iti__country{padding:10px 12px;font-size:14.5px}
.iti--fullscreen-popup .iti__dropdown-content{padding:0}
.fhelp{display:block;font-size:12.5px;color:var(--muted);margin-top:2px}
.fhelp.ok{color:var(--ok)}.fhelp.bad{color:var(--danger)}
.pwrules{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin-top:8px}
.pwrules li{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:var(--paper-2);font-size:12px;color:var(--muted);transition:background .2s,color .2s}
.pwrules li::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.6}
.pwrules li.ok{background:var(--ok-bg);color:var(--ok)}

.partner-box{margin:-4px 0 16px;padding:14px 16px;border-radius:14px;background:linear-gradient(135deg,#f6effb,#eef3ff);border:1px solid #e3d6f0;font-size:14px;line-height:1.5;color:var(--text)}
.partner-box b{color:var(--text)}.partner-box a{color:var(--plum-600);font-weight:600}
.iti-fixed .iti__arrow{display:none}.iti-fixed .iti__selected-country{pointer-events:none;cursor:default}

/* app instalada: no tapar la hora ni la batería del celular */
.auth-top{padding-top:env(safe-area-inset-top);height:calc(72px + env(safe-area-inset-top))}